Features: brand new and high quality Dissipates the heat dissipation improving solid state hard drive performance. Small size and light weight, easy to install and and easy to disabbemble. The oxidation of aluminum alloy greatly improves the corrosion resistance, hardness, wear resistance, insulation and heat resistance of the cooler, and extends its service life. The thermal pads can be used to fill the master chip and flash memory chips height and increase the cooling effect. Ultra thin radiator is designed for notebook and single narrow space heat sink. Specifications: Heatsink Material: Aluminum Alloy Application: for M.2 2280 Solid State Drive Fan speed: 8000PRM Size: approx. 79x25x14mm/3.11x0.98x0.55in Color: black , gold Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1PC x Aluminum SSD Heat Sink